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Industrial Switches

Carrying through harsh environments, Industrial Switch performs reliable
and robust high-speed LAN access

NHM-2408

  • UTP Port
    UTP Port
    8GE
  • Optical Port
    Optical Port
    2-Slot 1Gbps/2.5Gbps SFP
    2-Slot 1Gbps SFP
  • Management
    Management
    Managed
DATASHEET

NHM-2408 industrial switch is used for industrial fast-ring network construction, road or railway CCTV, multimedia service, smart city CCTV network, and hot spot wireless LAN. Layer 2 based high performance products designed for demanding environments with high speed and reliable LAN connections. The international standard ITU-T G.8032 Ethernet Ring Protection Switching (ERPS) technology ensures that if a network problem occurs, the system can be quickly switched to another interface to quickly recover the network normally.


The NHM-2408 provides two 1 Gbps or 2.5 Gbps SFP slots, two 1 Gbps SFP slots, and eight 10/100 / 1000Base-T ports, enabling a variety of ring topology configurations. In addition, by providing a relay port, you can output an alarm when an event occurs on the network to inform the administrator quickly, and support various management functions for convenient network management. Offering fanless cooling, the compact NHM-2408, which can be attached to DIN rails, panels and walls, supports power redundancy and network redundancy to ensure maximum stability.

Specifications

Specifications
item Descriptions
Interface 8-Port 10/100/1000Base-T
2-Slot 1Gbps/2.5Gbps SFP
2-Slot 1Gbps SFP
Console Port RJ-45 to RS-232
Processor MIPS 416MHz, 32-bit CPU
Flash 16MB
Memory 128MB DDR2 SDRAM
Backplane 58Gbps
Port Control Port Speed/Duplex Mode/Flow Control
Port Frame Size (Jumbo Frame Max. 9.6KB)
Port State (Administrative Status)
Port Status (Link Monitoring)
Port Statistics (MIB Counters)
Port Cable Diagnostics
SFP Detection
L2 Switching IEEE 802.1D Bridge (Auto MAC Address Learning/Aging, MAC Addresses-Static)
IEEE 802.1Q VLAN
VLAN Translation
MAC, Protocol, IP Subnet based VLAN
VLAN Trunking
GARP VLAN Registration - GVRP
Multiple Registration Protocol - MRP
Multiple VLAN Registration Protocol - MVRP
Multiple MAC Registration Protocol - MMRP
IEEE 802.1ad Provider Bridge
IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP
G.8032 ERPs(Ethernet Ring Protection Switching)
Loop Guard
IEEE 802.3ad Link Aggregation
IGMPv2, IGMPv3 Snooping
MLDv1, MLDv2 Snooping
DHCP Snooping
ARP Inspection
Port Mirroring, Flow Mirroring
QoS Traffic Classes (4 or 8 Active Priorities)
Port Default Priority
Input Priority Mapping
QoS Control List (QCL)
Storm Control for Unicast, Multicast, Broadcast
Port/Queue Egress Shaper
DiffServ (RFC2474) Remarking
Tag Remarking
L3 Features DHCP option 82 relay
UPNP
Security IEEE 802.1X (Port-based 802.1X, Single 802.1X, Multiple 802.1X)
MAC based Authentication
RADIUS Accounting
MAC Address Limit
MAC Freeze
MAC Spoofing
IP MAC Binding
TACACS+
Web & CLI Authentication
ACLs for Filtering/Policing/Port Copy
IP Source Guard
Sync & OAM IEEE 1588 PTP(Precision Time Protocol)
NTPv4 Client
Link OAM (IEEE 802.3ah)
Flow OAM (IEEE 802.3ag/Y.1731)
Management DHCP/DHCPv6 Client, DHCP Server
DNS Client, Proxy
Web-based Management
CLI, Telnet
HTTPS, SSHv2
IPv6 Management
RFC4884 (ICMPv6)
System Syslog
Software Upload via Web
SNMP v1/v2c/v3 Agent
RMON (Group 1, 2, 3, 9)
RMON Alarm and Event (CLI, Web)
SNMP Trap Group
IEEE 802.1ab LLDP
Configuration Download/Upload
Alarm Support relay contact for notification when event occurs
Power DC 12V~48V
Dual power supply, dual power supply
Built-in reverse power protection circuit
Size 44(W) x 146(H) x 115(D) mm
Operating Temperature -40°C ~ 80°C
Storage Temperature -40°C ~ 85°C
Humidity 5% ~ 95% (비응결시/non Condensing)
Cooling FAN-less
LED Power1, Power2, Ring Master, Run,
Port Link/Act
MAC 8K
Specifications